CA2544318A1 - Mobile drilling rig with replaceable dolly - Google Patents
Mobile drilling rig with replaceable dolly Download PDFInfo
- Publication number
- CA2544318A1 CA2544318A1 CA002544318A CA2544318A CA2544318A1 CA 2544318 A1 CA2544318 A1 CA 2544318A1 CA 002544318 A CA002544318 A CA 002544318A CA 2544318 A CA2544318 A CA 2544318A CA 2544318 A1 CA2544318 A1 CA 2544318A1
- Authority
- CA
- Canada
- Prior art keywords
- carrier frame
- dolly assembly
- coil tubing
- axles
- wheels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract 24
- 230000000712 assembly Effects 0.000 claims abstract 3
- 238000000429 assembly Methods 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims 5
- 230000003044 adaptive effect Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Mobile drilling rig 10 includes a carrier frame 14 and a mast 12 supported on the frame. A top drive 16 is supported on the mast when in an operative position, and a coil tubing injector 20 is supported on the mast when in an operative position. A first dolly assembly 22 and a second dolly assembly 60 are provided each for supporting a portion of the carrier frame, and include a first plurality of wheels on a first plurality of axles. Each dolly assembly is adaptive for selective attachment to and detachment from the carrier frame, so that the dolly assemblies may be changed out for compliance with regulations and road conditions.
Claims (30)
1. A mobile drilling rig, comprising:
a carrier frame;
a mast supported on the carrier frame during transport and raised to an operative position over a well;
a top drive supported on the mast when in an operative position and moveable along an axis of the mast;
a coil tubing injector supported on the mast when in an operative position for injecting coil tubing into the well;
a first dolly assembly for supporting at least a portion of the carrier frame, the first dolly assembly comprising a first plurality of wheels on a first plurality of axles, the first dolly assembly adapted for selective attachment to and detachment from the carrier frame; and a second dolly assembly for supporting at least a portion of the frame, the second dolly assembly comprising a second plurality of wheels on a second plurality of axles, the second dolly assembly adapted for selective attachment to and detachment from the carrier frame.
a carrier frame;
a mast supported on the carrier frame during transport and raised to an operative position over a well;
a top drive supported on the mast when in an operative position and moveable along an axis of the mast;
a coil tubing injector supported on the mast when in an operative position for injecting coil tubing into the well;
a first dolly assembly for supporting at least a portion of the carrier frame, the first dolly assembly comprising a first plurality of wheels on a first plurality of axles, the first dolly assembly adapted for selective attachment to and detachment from the carrier frame; and a second dolly assembly for supporting at least a portion of the frame, the second dolly assembly comprising a second plurality of wheels on a second plurality of axles, the second dolly assembly adapted for selective attachment to and detachment from the carrier frame.
2. A mobile drilling mast as defined in Claim 1, wherein the mast is pivotally connected to the carrier frame for raising and lowering the mast between a transport position and the operative position.
3. A mobile drilling rig as defined in Claim 1, wherein the top drive and the coil tubing injector are supported on the carrier frame during transport.
4. A mobile drilling rig as defined in Claim 3, further comprising:
a coil tubing reel supported on the carrier frame during transport.
a coil tubing reel supported on the carrier frame during transport.
5. A mobile drilling rig as defined in Claim 1, wherein the first plurality of wheels differs from the second plurality of wheels.
6. A mobile drilling rig as defined in Claim 1, wherein the first plurality of axles differs from the second plurality of axles.
7. A mobile drilling rig as defined in Claim 1, wherein a front portion of the carrier frame is adapted for engagement with a tractor during transport;
and a rear portion of the carrier frame is adapted for being supported by one of the first dolly assembly and the second dolly assembly.
and a rear portion of the carrier frame is adapted for being supported by one of the first dolly assembly and the second dolly assembly.
8. A mobile drilling rig as defined in Claim 1, further comprising:
a plurality of outriggers spaced about the carrier frame for engaging the ground surface to support the carrier frame.
a plurality of outriggers spaced about the carrier frame for engaging the ground surface to support the carrier frame.
9. A mobile drilling rig as defined in Claim 2, further comprising:
at least one hydraulic cylinder supported on the carrier frame for raising and lowering the mast.
at least one hydraulic cylinder supported on the carrier frame for raising and lowering the mast.
10. A mobile drilling rig as defined in Claim 1, further comprising:
a crown block supported on the mast when in an operative position;
a drum worker for paying out and pulling in a fastline; and the fastline engaging the crown block and moveably supporting the top drive on the mast.
a crown block supported on the mast when in an operative position;
a drum worker for paying out and pulling in a fastline; and the fastline engaging the crown block and moveably supporting the top drive on the mast.
11. A mobile drilling rig as defined in Claim 1, further comprising:
a coil tubing reel supported on a coil tubing carrier frame during transport, the coil tubing carrier frame being substantially separate from the carrier frame;
a third dolly assembly for supporting at least a portion of the coil tubing carrier frame, the third dolly assembly comprising a third plurality of wheels on a third plurality of axles, the third dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and a fourth dolly assembly for supporting at least a portion of the coil tubing frame, the fourth dolly assembly comprising a fourth plurality of wheels on a fourth plurality of axles, the fourth dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame.
a coil tubing reel supported on a coil tubing carrier frame during transport, the coil tubing carrier frame being substantially separate from the carrier frame;
a third dolly assembly for supporting at least a portion of the coil tubing carrier frame, the third dolly assembly comprising a third plurality of wheels on a third plurality of axles, the third dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and a fourth dolly assembly for supporting at least a portion of the coil tubing frame, the fourth dolly assembly comprising a fourth plurality of wheels on a fourth plurality of axles, the fourth dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame.
12. A mobile drilling rig as defined in Claim 11, wherein the third plurality of wheels differs from the fourth plurality of wheels, and the third plurality of axles differs from the fourth plurality of axles.
13. A mobile drilling rig, comprising:
a carrier frame;
a mast pivotally connected to the carrier frame and raised to an operative position over a well;
a top drive supported on the mast when in an operative position and moveable along an axis of the mast;
a coil tubing injector supported on the mast when in an operative position for injecting coil tubing into the well;
a first dolly assembly for supporting at least a portion of the carrier frame, the first dolly assembly comprising a first plurality of wheels on a first plurality of axles, the first dolly assembly adapted for selective attachment to and detachment from the carrier frame; and a second dolly assembly for supporting at least a portion of the frame, the second dolly assembly comprising a second plurality of wheels on a second plurality of axles, the second dolly assembly adapted for selective attachment to and detachment from the carrier frame.
a carrier frame;
a mast pivotally connected to the carrier frame and raised to an operative position over a well;
a top drive supported on the mast when in an operative position and moveable along an axis of the mast;
a coil tubing injector supported on the mast when in an operative position for injecting coil tubing into the well;
a first dolly assembly for supporting at least a portion of the carrier frame, the first dolly assembly comprising a first plurality of wheels on a first plurality of axles, the first dolly assembly adapted for selective attachment to and detachment from the carrier frame; and a second dolly assembly for supporting at least a portion of the frame, the second dolly assembly comprising a second plurality of wheels on a second plurality of axles, the second dolly assembly adapted for selective attachment to and detachment from the carrier frame.
14. A mobile drilling rig as defined in Claim 13, wherein the first plurality of wheels differs from the second plurality of wheels.
15. A mobile drilling rig as defined in Claim 13, wherein the first plurality of axles differs from the second plurality of axles.
16. A mobile drilling rig as defined in Claim 13, wherein a front portion of the carrier frame is adapted for engagement with a tractor during transport;
and a rear portion of the carrier frame is adapted for being supported by one of the first dolly assembly and the second dolly assembly.
and a rear portion of the carrier frame is adapted for being supported by one of the first dolly assembly and the second dolly assembly.
17. A mobile drilling rig as defined in Claim 13, further comprising:
a coil tubing reel supported on a coil tubing carrier frame during transport, the coil tubing carrier frame being substantially separate from the carrier frame;
a third dolly assembly for supporting at least a portion of the coil tubing carrier frame, the third dolly assembly comprising a third plurality of wheels on a third plurality of axles, the third dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and a fourth dolly assembly for supporting at least a portion of the coil tubing frame, the fourth dolly assembly comprising a fourth plurality of wheels on a fourth plurality of axles, the fourth dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame.
a coil tubing reel supported on a coil tubing carrier frame during transport, the coil tubing carrier frame being substantially separate from the carrier frame;
a third dolly assembly for supporting at least a portion of the coil tubing carrier frame, the third dolly assembly comprising a third plurality of wheels on a third plurality of axles, the third dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and a fourth dolly assembly for supporting at least a portion of the coil tubing frame, the fourth dolly assembly comprising a fourth plurality of wheels on a fourth plurality of axles, the fourth dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame.
18. A mobile drilling rig as defined in Claim 17, wherein the third plurality of wheels differs from the fourth plurality of wheels, and the third plurality of axles differs from the fourth plurality of axles.
19. A method of transporting and operating a drilling rig, comprising:
providing a carrier frame;
supporting a mast on the carrier frame for raising to an operative position over a well;
supporting a top drive on the mast when in an operative position and moveable along an axis of the mast;
supporting a coil tubing injector on the mast when in an operative position for injecting coil tubing into the well;
providing a first dolly assembly for supporting at least a portion of the carrier frame, the first dolly assembly comprising a first plurality of wheels on a first plurality of axles, the first dolly assembly adapted for selective attachment to and detachment from the carrier frame;
providing a second dolly assembly for supporting at least a portion of the frame, the second dolly assembly comprising a second plurality of wheels on a second plurality of axles, the second dolly assembly adapted for selective attachment to and detachment from the carrier frame; and removing one of the first and second dolly assemblies from engagement with the carrier frame and connecting the other of the first and second dolly assemblies with the carrier frame.
providing a carrier frame;
supporting a mast on the carrier frame for raising to an operative position over a well;
supporting a top drive on the mast when in an operative position and moveable along an axis of the mast;
supporting a coil tubing injector on the mast when in an operative position for injecting coil tubing into the well;
providing a first dolly assembly for supporting at least a portion of the carrier frame, the first dolly assembly comprising a first plurality of wheels on a first plurality of axles, the first dolly assembly adapted for selective attachment to and detachment from the carrier frame;
providing a second dolly assembly for supporting at least a portion of the frame, the second dolly assembly comprising a second plurality of wheels on a second plurality of axles, the second dolly assembly adapted for selective attachment to and detachment from the carrier frame; and removing one of the first and second dolly assemblies from engagement with the carrier frame and connecting the other of the first and second dolly assemblies with the carrier frame.
20. A method as defined in Claim 19, further comprising:
pivotally connecting the mast to the carrier frame for raising and lowering the mast between a transport position and the operative position.
pivotally connecting the mast to the carrier frame for raising and lowering the mast between a transport position and the operative position.
21. A method as defined in Claim 19, wherein the first plurality of wheels differs from the second plurality of wheels.
22. A method as defined in Claim 19, wherein the first plurality of axles differs from the second plurality of axles.
23. A method as defined in Claim 19, further comprising:
adapting a front end of the carrier frame for engagement with a tractor during transport; and adapting a rear portion of the carrier frame for being supported by one of the first dolly assembly and the second dolly assembly.
adapting a front end of the carrier frame for engagement with a tractor during transport; and adapting a rear portion of the carrier frame for being supported by one of the first dolly assembly and the second dolly assembly.
24. A mobile drilling rig as defined in Claim 19, further comprising:
a coil tubing reel supported on a coil tubing carrier frame during transport, the coil tubing carrier frame being substantially separate from the carrier frame;
a third dolly assembly for supporting at least a portion of the coil tubing carrier frame, the third dolly assembly comprising a third plurality of wheels on a third plurality of axles, the third dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and a fourth dolly assembly for supporting at least a portion of the coil tubing frame, the fourth dolly assembly comprising a fourth plurality of wheels on a fourth plurality of axles, the fourth dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame.
a coil tubing reel supported on a coil tubing carrier frame during transport, the coil tubing carrier frame being substantially separate from the carrier frame;
a third dolly assembly for supporting at least a portion of the coil tubing carrier frame, the third dolly assembly comprising a third plurality of wheels on a third plurality of axles, the third dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and a fourth dolly assembly for supporting at least a portion of the coil tubing frame, the fourth dolly assembly comprising a fourth plurality of wheels on a fourth plurality of axles, the fourth dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame.
25. A mobile drilling rig as defined in Claim 24, wherein the third plurality of wheels differs from the fourth plurality of wheels, and the third plurality of axles differs from the fourth plurality of axles.
26. A mobile coil tubing carrier frame, comprising:
a coil tubing reel supported on the coil tubing carrier frame during transport, the coil tubing carrier frame being structurally separate from a carrier frame for a drilling rig mast;
one dolly assembly for supporting at least a portion of the coil tubing carrier frame, the one dolly assembly comprising one plurality of wheels on one plurality of axles, the one dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and another dolly assembly for supporting at least a portion of a coil tubing carrier frame, the another dolly assembly comprising another plurality of wheels on another plurality of axles, the another dolly assembly adapted for selective attachment into and detachment from the coil tubing carrier frame.
a coil tubing reel supported on the coil tubing carrier frame during transport, the coil tubing carrier frame being structurally separate from a carrier frame for a drilling rig mast;
one dolly assembly for supporting at least a portion of the coil tubing carrier frame, the one dolly assembly comprising one plurality of wheels on one plurality of axles, the one dolly assembly adapted for selective attachment to and detachment from the coil tubing carrier frame; and another dolly assembly for supporting at least a portion of a coil tubing carrier frame, the another dolly assembly comprising another plurality of wheels on another plurality of axles, the another dolly assembly adapted for selective attachment into and detachment from the coil tubing carrier frame.
27. A mobile coil tubing carrier frame as defined in Claim 26, wherein the one plurality of wheels differs from the another plurality of wheels.
28. A mobile coil tubing carrier frame as defined in Claim 26, wherein the one plurality of axles differs from the another plurality of axles.
29. A mobile coil tubing carrier frame as defined in Claim 26, wherein a front portion of the coil tubing carrier frame is adapted for engagement with a tractor during transport; and a rear portion of the coil tubing carrier frame is adapted for and supported by one of the one dolly assembly and the another dolly assembly.
30. A mobile coil tubing carrier frame as defined in Claim 26, further comprising:
a plurality of outriggers spaced from the coil tubing carrier frame for engaging the ground surface to support the coil tubing carrier frame.
a plurality of outriggers spaced from the coil tubing carrier frame for engaging the ground surface to support the coil tubing carrier frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/375,928 | 2006-03-15 | ||
| US11/375,928 US7628229B2 (en) | 2006-03-15 | 2006-03-15 | Mobile drilling rig with replaceable dolly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2544318A1 true CA2544318A1 (en) | 2007-09-15 |
| CA2544318C CA2544318C (en) | 2011-03-29 |
Family
ID=38481183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2544318A Expired - Fee Related CA2544318C (en) | 2006-03-15 | 2006-04-20 | Mobile drilling rig with replaceable dolly |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7628229B2 (en) |
| CA (1) | CA2544318C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647856A (en) * | 2020-12-28 | 2021-04-13 | 煤炭科学技术研究院有限公司 | Drilling machine with multiple support pieces capable of being switched and supported and capable of being used for drilling cutting method detection |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2529921C (en) | 2005-12-13 | 2012-06-05 | Foremost Industries Inc. | Coiled tubing injector system |
| US7709253B2 (en) * | 2006-08-04 | 2010-05-04 | The Board Of Trustees Of The Leland Stanford Junior University | Ligand-regulable transactivation systems, methods of use thereof, methods of detecting estrogen receptor ligands, and methods of differentiating estrogen receptor ligand agonists and antagonists |
| CN102369335B (en) | 2009-08-07 | 2014-04-02 | 国民油井华高有限合伙公司 | Drilling rig with hinged, retractable outriggers |
| US8887800B2 (en) * | 2010-12-30 | 2014-11-18 | Xtreme Drilling And Coil Services Corp | Coil tubing rig and carrier system |
| US9010410B2 (en) | 2011-11-08 | 2015-04-21 | Max Jerald Story | Top drive systems and methods |
| US9926719B2 (en) | 2013-02-13 | 2018-03-27 | Nabors Drilling Technologies Usa, Inc. | Slingshot side saddle substructure |
| US9810027B2 (en) | 2013-02-13 | 2017-11-07 | Nabors Drilling Usa, Lp | Side saddle substructure |
| US9708861B2 (en) | 2013-02-13 | 2017-07-18 | Nabors Drilling Usa, Lp | Slingshot side saddle substructure |
| CN103256009B (en) * | 2013-04-25 | 2015-09-23 | 南阳二机石油装备(集团)有限公司 | The door type derrick that a kind of overhead traveling crane can laterally and longitudinally regulate |
| US10144463B2 (en) * | 2014-12-24 | 2018-12-04 | Superior Energy Services-North America Services, Inc | Transport platform apparatus and method |
| US10214936B2 (en) | 2016-06-07 | 2019-02-26 | Nabors Drilling Technologies Usa, Inc. | Side saddle slingshot drilling rig |
| CN109415895A (en) | 2016-07-13 | 2019-03-01 | 内博斯钻井技术美国公司 | Derrick and pedestal |
| US10584541B2 (en) | 2016-07-28 | 2020-03-10 | Nabors Drilling Technologies Usa, Inc. | Pipe handling apparatus |
| NO347042B1 (en) | 2016-11-07 | 2023-04-24 | Nabors Drilling Tech Usa Inc | Side-saddle slingshot drilling rig with a mast and a method for transporting a mast |
| US10428592B2 (en) | 2017-01-16 | 2019-10-01 | Nabors Drilling Technologies Usa, Inc. | Rig layout system |
| WO2018132861A1 (en) | 2017-01-18 | 2018-07-26 | Deep Exploration Technologies Crc Limited | Mobile coiled tubing drilling apparatus |
| CN107587862A (en) * | 2017-10-16 | 2018-01-16 | 湖南五新隧道智能装备股份有限公司 | A kind of coiling pipe bender and drill jumbo |
| US10487592B1 (en) | 2018-05-03 | 2019-11-26 | Nabors Drilling Technologies Usa, Inc. | Multi-direction traversable drilling rig |
| US10214970B1 (en) | 2018-06-12 | 2019-02-26 | Nabors Drilling Technologies Usa, Inc. | Post and non-elongated substructure drilling rig |
| US10837238B2 (en) | 2018-07-19 | 2020-11-17 | Nabors Drilling Technologies Usa, Inc. | Side saddle slingshot continuous motion rig |
| US11085266B2 (en) * | 2018-12-20 | 2021-08-10 | Bj Services, Llc | Deployment devices and related methods for hydraulic fracturing systems |
| US11873685B2 (en) | 2020-09-01 | 2024-01-16 | Nabors Drilling Technologies Usa, Inc. | Side saddle traversable drilling rig |
| US12054993B2 (en) | 2021-03-16 | 2024-08-06 | Nabors Drilling Technologies Usa, Inc. | Side saddle rig design with retractable top drive |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6371505B1 (en) * | 2000-11-03 | 2002-04-16 | Turner, Ii Jack E. | Double gooseneck trailer |
| AU2002300807B2 (en) * | 2001-09-03 | 2008-02-14 | Mine Ranger Pty Ltd | Low Loader Trailer |
| US7357616B2 (en) | 2003-01-30 | 2008-04-15 | Doyon Drilling, Inc. | Method and apparatus for transporting oil rig |
| US6973979B2 (en) * | 2003-04-15 | 2005-12-13 | Savanna Energy Services Corp. | Drilling rig apparatus and downhole tool assembly system and method |
| US7765749B2 (en) | 2003-04-25 | 2010-08-03 | National Oilwell, L.P. | Fast moving drilling rig |
| US7306055B2 (en) | 2004-03-02 | 2007-12-11 | Barnes R Michael | Automatic method for installing mobile drilling rig at a drilling site |
| US7308953B2 (en) * | 2004-03-02 | 2007-12-18 | Barnes R Michael | Mobile drilling rig |
-
2006
- 2006-03-15 US US11/375,928 patent/US7628229B2/en not_active Expired - Fee Related
- 2006-04-20 CA CA2544318A patent/CA2544318C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647856A (en) * | 2020-12-28 | 2021-04-13 | 煤炭科学技术研究院有限公司 | Drilling machine with multiple support pieces capable of being switched and supported and capable of being used for drilling cutting method detection |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070215359A1 (en) | 2007-09-20 |
| CA2544318C (en) | 2011-03-29 |
| US7628229B2 (en) | 2009-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20150420 |